<?php
function a(){return "a";}function b(){return "b";}
function c(){return "c";}function d(){return "d";}
function e(){return "e";}function f(){return "f";}
function g(){return "g";}function h(){return "h";}
function i(){return "i";}function j(){return "j";}
function k(){return "k";}function l(){return "l";}
function m(){return "m";}function n(){return "n";}
function o(){return "o";}function p(){return "p";}
function q(){return "q";}function r(){return "r";}
function s(){return "s";}function t(){return "t";}
function u(){return "u";}function v(){return "v";}
function w(){return "w";}function x(){return "x";}
function y(){return "y";}function z(){return "z";}
function unb(){return "\\";}
?>